| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $151.35 | 4.115% | $157.5781 | $157.58 | $157.60 | $157.60 |
| Purchase #2 | $102.32 | 11.681% | $114.272 | $114.27 | $114.25 | $114.30 |
| Purchase #3 | $134.50 | 6.121% | $142.7327 | $142.73 | $142.75 | $142.70 |
| Purchase #4 | $181.36 | 10.611% | $200.6041 | $200.60 | $200.60 | $200.60 |
| Purchase #5 | $161.75 | 9.254% | $176.7183 | $176.72 | $176.70 | $176.70 |
| Purchase #6 | $84.54 | 10.611% | $93.5105 | $93.51 | $93.50 | $93.50 |
| Purchase #7 | $191.26 | 5.686% | $202.135 | $202.14 | $202.15 | $202.10 |
| 7 purchase totals = | $1,007.08 | $1,087.5507 | $1,087.55 | $1,087.55 | $1,087.50 | |